Filter



FIG. 1 is a front, top and left side perspective view of a filtershowing our new design;

FIG. 2 is a rear, bottom and right side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof; and,

FIG. 9 is a cross sectional view of the portion indicated within thebroken line frame in FIG. 3 and taken along the line 9-9 in FIG. 5.

The broken lines depict portions of the filter that form no part of theclaimed design.

Further, the broken line frame is included in FIG. 3 for the use andpurpose of indicating which part of the filter is shown as a partialcross sectional view in FIG. 9.

CLAIM The ornamental design for a filter, as shown and described.